1.

Assertion : Isotonic solution do not show the phenomenon of osmosis. Reason : Isotonic solutions have equal osmotic pressure.

Answer»

If both ASSERTION and reason are true and the reason is the CORRECT explanation of the assertion.
If both assertion and reason are true but reason is not the correct explanation of the assertion.
If assertion is true but reason is false.
If the assertion and reason both are false.

Solution :It is true that isotonic solution doesn't SHOW the phenomenon of osmosis. Isotonic solutions are those solution which have same osmotic pressure. Here both assertion and reason are true but reason is not correct explanation.


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